215 matches found
Double free
A double-free is present in libyang before v1.0-r3 in the function yyparse when a type statement in used in a notification statement. Applications that use libyang to parse untrusted input yang files may be vulnerable to this flaw, which would cause a crash or potentially code execution...
CVE-2019-20392
An invalid memory access flaw is present in libyang before v1.0-r1 in the function resolvefeaturevalue when an if-feature statement is used inside a list key node, and the feature used is not defined. Applications that use libyang to parse untrusted input yang files may crash...
PYSEC-2020-183
An invalid memory access flaw is present in libyang before v1.0-r3 in the function resolvefeaturevalue when an if-feature statement is used inside a bit. Applications that use libyang to parse untrusted input yang files may crash...
PYSEC-2020-189
A double-free is present in libyang before v1.0-r1 in the function yyparse when an organization field is not terminated. Applications that use libyang to parse untrusted input yang files may be vulnerable to this flaw, which would cause a crash or potentially code execution...
UBUNTU-CVE-2019-20395
A stack consumption issue is present in libyang before v1.0-r1 due to the self-referential union type containing leafrefs. Applications that use libyang to parse untrusted input yang files may crash...
UBUNTU-CVE-2019-20391
An invalid memory access flaw is present in libyang before v1.0-r3 in the function resolvefeaturevalue when an if-feature statement is used inside a bit. Applications that use libyang to parse untrusted input yang files may crash...
UBUNTU-CVE-2019-20398
A NULL pointer dereference is present in libyang before v1.0-r3 in the function lysextensioninstancesfree due to a copy of unresolved extensions in lysrestrdup. Applications that use libyang to parse untrusted input yang files may crash...
UBUNTU-CVE-2019-20397
A double-free is present in libyang before v1.0-r1 in the function yyparse when an organization field is not terminated. Applications that use libyang to parse untrusted input yang files may be vulnerable to this flaw, which would cause a crash or potentially code execution...
PYSEC-2020-165
An invalid memory access flaw is present in libyang before v1.0-r1 in the function resolvefeaturevalue when an if-feature statement is used inside a list key node, and the feature used is not defined. Applications that use libyang to parse untrusted input yang files may crash...
PYSEC-2020-168
A stack consumption issue is present in libyang before v1.0-r1 due to the self-referential union type containing leafrefs. Applications that use libyang to parse untrusted input yang files may crash...
PYSEC-2020-171
A NULL pointer dereference is present in libyang before v1.0-r3 in the function lysextensioninstancesfree due to a copy of unresolved extensions in lysrestrdup. Applications that use libyang to parse untrusted input yang files may crash...
CVE-2019-20395
A stack consumption issue is present in libyang before v1.0-r1 due to the self-referential union type containing leafrefs. Applications that use libyang to parse untrusted input yang files may crash...
CVE-2019-20395
The CVE-2019-20395 entry concerns libyang, a C library for YANG data modeling. A stack consumption issue occurs in libyang before v1.0-r1 due to a self-referential union type containing leafrefs; applications that parse untrusted YANG input may crash. The vulnerability affects libyang’s parsing p...
CVE-2019-20394
A double-free is present in libyang before v1.0-r3 in the function yyparse when a type statement in used in a notification statement. Applications that use libyang to parse untrusted input yang files may be vulnerable to this flaw, which would cause a crash or potentially code execution...
PT-2020-1237 · Libyang · Libyang
Name of the Vulnerable Software and Affected Versions: libyang versions prior to 1.0-r1 Description: An invalid memory access flaw is present in the function resolve feature value when an if-feature statement is used inside a list key node, and the feature used is not defined. Applications that u...
PT-2020-1241 · Libyang · Libyang
Name of the Vulnerable Software and Affected Versions: libyang versions prior to v1.0-r1 Description: A double-free issue is present in the yyparse function when an organization field is not terminated, potentially causing a crash or code execution. This affects applications that use libyang to...
CVE-2019-20393
A double-free is present in libyang before v1.0-r1 in the function yyparse when an empty description is used. Applications that use libyang to parse untrusted input yang files may be vulnerable to this flaw, which would cause a crash or potentially code execution...
CVE-2019-20398
A NULL pointer dereference is present in libyang before v1.0-r3 in the function lysextensioninstancesfree due to a copy of unresolved extensions in lysrestrdup. Applications that use libyang to parse untrusted input yang files may crash...
CVE-2019-20393
A double-free is present in libyang before v1.0-r1 in the function yyparse when an empty description is used. Applications that use libyang to parse untrusted input yang files may be vulnerable to this flaw, which would cause a crash or potentially code execution...
PT-2020-1239 · Libyang · Libyang
Name of the Vulnerable Software and Affected Versions: libyang versions prior to 1.0-r1 Description: A stack consumption issue is present due to the self-referential union type containing leafrefs. Applications that use libyang to parse untrusted input yang files may crash. Recommendations: For...